findmissing: Update to MySQL 8.0

MySQL 8.0 supports more operations than MySql 5.7, so let's update to it.
To do this, we had to create a new database and copy the contents of the
old database to it. Here we just need to update the pointers to the new

TEST=Run helper command

Change-Id: Ifa183b273c3a12afe07767999c20d91f47802701
Reviewed-by: Curtis Malainey <>
Commit-Queue: Guenter Roeck <>
Tested-by: Guenter Roeck <>
2 files changed